Hair straightening apparatus



FIG. 1 is an isometric view of a hair straightening apparatus showingour new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The even dash broken lines, shown in the figure drawings, depictportions of the hair straightening apparatus which form no part of theclaimed design. The dash-dot lines in FIGS. 1, 4 and 6 are for thepurpose of illustrating bounds of the claimed design and form no partthereof.

CLAIM The ornamental design for a hair straightening apparatus, as shownand described.